I was just coming to comment the same thing. This seems like an ai bot answer. And it's a green username

It really is a "nobody asked" kind of comment.

Amusingly, it is catastrophically wrong, like AI slop typically is.

Can you explain the catastrophe? It does seem AI generated but it doesn’t seem wrong

It doesn't mention soil pH at all. AI didn't mention anything about sending off samples to a soil lab for testing, just "dump good sounding stuff on your soil, that'll make everything better!" It didn't even mention grabbing a recent soil survey to get a rough idea of what soil you are dealing with. It is garbage advice which will lead you to waste money and likely make your soil worse instead of better.